CAJ | 학술논문

介绍了对称自电光效应器件（S-SEED）的基本结构及工作原理。基于S-SEED的纯电容模型，利用理论分析，得出S-SEED全光缓存器工作速率与外加偏置电压、入射光功率、入射光波长等参数之间的关系。为优化器件性能，利用数值分析，对不同偏压、不同光功率与不同光波长入射下的S-SEED全光缓存器的工作速率特性进行了比较。结果表明，减小外置偏压与增大入射光功率均可提高S-SEED全光缓存器的工作速率；不同光波长入射时，该缓存器工作速率基本不变。
개소료대칭자전광효응기건（S-SEED）적기본결구급공작원리。기우S-SEED적순전용모형，이용이론분석，득출S-SEED전광완존기공작속솔여외가편치전압、입사광공솔、입사광파장등삼수지간적관계。위우화기건성능，이용수치분석，대불동편압、불동광공솔여불동광파장입사하적S-SEED전광완존기적공작속솔특성진행료비교。결과표명，감소외치편압여증대입사광공솔균가제고S-SEED전광완존기적공작속솔；불동광파장입사시，해완존기공작속솔기본불변。
In this paper Symmetric Self Electro-optic Effect Device’s(S-SEED’s)basic structure and operation principles are described. Based on its purely capacitive model,the relationship between bit rate and bias/input optical power/input wavelength of S-SEED all-optical buffer is obtained by theoretical analysis. S-SEED all-optical buffer operation bit rates with different biases,input optical powers and input wavelengths are compared by simulations. The results reveal that S-SEED buffer bit rate could be effectively enhanced with a low bias or a high input power,and different input wavelengths almost have no influence on its bit rate.